package book.book.service;

import book.book.bean.Borrowinfo;

import java.util.List;

public interface BorrowinfoService {
    boolean addBorrowinfo(Borrowinfo borrowinfo);
     int updateBookCount(String bookId);
     List<Borrowinfo> selectBinfoByUser(String borrower);
     boolean  updateBookCountBack(String bookId,String borrower);
}
